| Date | May 2010 | Marks available | 1 | Reference code | 10M.1.HL.TZ2.4 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | State | Question number | 4 | Adapted from | N/A |
Question
What is the function of the cytoplasmic (plasma) membrane of this bacterium?
A. To produce ADP
B. To form the only protective layer preventing damage from outside
C. To control entry and exit of substances
D. To synthesize proteins
Markscheme
C
Examiners report
N/A
Syllabus sections
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